A ceremony to mark the establishment of a volunteering organization takes place on Chengdong Street in Yongji county, Shanxi province on May 15. Some 300 volunteers from local companies, communities and organizations attended the ceremony. [Photo/Shanxi Daily]

Volunteers pull up weeds on a lawn in Chengdong Street, Yongji county, Shanxi province on May 15. [Photo/Shanxi Daily]